Brachiocephalic artery

bring blood to the head, neck, and arms. Innominate artery, sometimes referred as brachiocephalic trunk begins at aortic arch (second branch) and ends at the carotid bifurcation. Innominate artery travels upward and give rise to the right subclavian artery and the right common carotid artery. It supplies blood to the right arm, head, and neck. Right Subclavian artery and Left subclavian artery, On the left side of the body the subclavian comes directly from the aortic arch and ends at the thoracic outlet. whereas on the right side it arises from the brachiocephalic trunk. It enters the axilla between…

Title Anatomical variation of the superior thyroid artery and its relation to the external laryngeal nerve. Introduction The thyroid gland is the largest endocrine gland located in the anterior triangle of the neck. It consists of two lobes, right and left, connected by an isthmus in the middle. The thyroid gland is mainly supplied by the superior thyroid artery, the first branch of the external carotid artery, and the inferior thyroid artery, a branch of the thyrocervical trunk of the…

Introduction: Our modern society is engaged in pursuing a healthy and active lifestyle in order to avoid common health problems such as obesity, high blood pressure, and diabetes mellitus to name a few. Exercise duration, frequency and intensity all are relevant in triggering physiological responses in our bodies. For example, skeletal muscles demand an increase in oxygen and substrates and simultaneously remove carbon dioxide and metabolites (Burton et al., 2004). Furthermore, studies have…

Coronary artery disease (CAD; also more simply referred to as coronary heart disease) is a specific type of atherosclerosis, which is in turn a form of arteriosclerosis (Dulson, Fraser, LeDrew, & Vavitas, 2011). All of these medical conditions entail the same problem, which hinders proper blood flow of oxygenated blood in the arteries: the sclerosis (that is, hardening) of arteries in the circulatory system (Sclerosis [medicine], 2016). Arteriosclerosis is a general term used to describe the…

the heart, and it will be cut off after menopause. A heart attack can define as a severe disease treats life. It happens when the blood is present as a result of a blockage of the coronary arteries, leading to damage or death of the heart muscle.…

has lead them up to getting this disease. The factors of how a person can develop hypertension will be talked about as well. When the body is affected by a disease or disorder the system of how the body works will start to change sometimes. This paper will describe how hypertension affects the body system as a whole. The results will be discussed on how hypertension has an effect on the economy. Hypertension comes from having high blood pressure. High blood pressure is from when there is…

more oxygen and it also speed up the heart allowing the oxygen to be transported to the muscle faster. The human body cannot keep up with this for long. Eventually the heart and lungs reach their maximum work efforts and it can only neutralize the lactic acid for a short period of time. This buildup of lactic acid is what causes the muscles to feel fatigued and soar the next day. Once the acid production stops the muscle start to recover until the acid balance is restored. (citation). Something…

During my first day shift in SINU, my preceptor nurse helped orient me to the floor. After meeting one patient, we were informed of a new admission that we would be taking care of. I was able to listen to Emergency Department nurse give report to my preceptor over the phone. I had the opportunity to go with the charge nurse to transport the new admission from the Emergency Department to our unit. Upon our arrival back to SINU, we transferred the patient from the stretcher to the bed, performed a…

in the coronary arteries and leads to a myocardial infarction. Arteriosclerosis is when artery walls become hardened (notes from class). Atherosclerosis is a type of arteriosclerosis and is the main focus of heart disease development for the following disease progression (class notes). The development of atherosclerosis starts with endothelial damage or inflammation of the arterial wall which leads LDL cholesterol to penetrate the wall and become oxidized (class notes). The oxidized LDL is…

Non-ST Segment Elevation Heart Attack A heart attack occurs when a blood vessel on the surface of the heart (coronary artery) is blocked and interrupts blood supply to the heart muscle. This causes that area of the heart muscle to permanently scar. This blockage may be caused by cholesterol buildup (atherosclerotic plaque) within a coronary artery. The plaque cracks which creates a rough surface where blood cells attach, forming a clot. Chest discomfort that happens with exertion and goes away…